VAG EDC17CP20 DTC OFF PLEASE

[GolfmkI]

Hello DK Forum members.

I am having a little bit troubles with this van


VW TRANSPORTER MULTIVAN

03L907309H
DIESEL EDC17CP20
0050
HW H28
1039S40665
10/06/16
1335 0400
0281016270

Car runs in limpmode because of this error

11895 turbo supercharger B
P02CB 00(101)
PRESSURE TOO LOW

Ive inspected everything and really dont find problem, no leaks, turbos ok, pressure hoses/intercooler perfect ....
I can see it needs 80/90 mbar to the teorical pressure value,but as wont find solution could someone delete this error

I am also 99% sure than I am loosing this pressure in EGR system but it seems it close perfect.
If you prefer/ want it disable EGR , no problem for it.

As i am not very familiar with VAG EDC17 ECUS check please my reading .
Done with KTAG.
I upload both eeprom and FLASH simply for archive purposes.
Who Knows some day could someone need those bins

Is TPROT PROTECTED? Seems yes, right?

Ive check flash and found 1 string 01 3C 2B
So as only is repeated one time ,Can I remove TPROT by simply change string to 01 00 00???